The “Fauna & Flora” series, set up in collaboration with Fondation “Hëllef fir d’Natur”, is dedicated to species that require special protection and monitoring.

In 2021, the BCL alongside scientists shows concern about the decline in Luxembourg of the sand lizard. This endangered reptile is the largest of the lizards spread in Luxembourg.

The coin of silver and Nordic gold is packed in a slipcase that presents this lizard in its natural environment.